package cn.tedu.sp03.user.service;

import cn.tedu.sp01.pojo.User;
import cn.tedu.sp01.service.UserService;
import cn.tedu.web.util.JsonUtil;
import com.fasterxml.jackson.core.type.TypeReference;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
@Slf4j
public class UserServiceImpl implements UserService {
    @Value("${sp.user-service.users}")
    private String userJson;
    //根据用户id获取用户
    @Override
    public User getUser(Integer userId) {
        log.info("获取用户，userId="+userId+",userJson="+userJson);
        //从测试用的用户数据中寻找
        List<User> list = JsonUtil.from(userJson, new TypeReference<List<User>>() {});
       for(User u:list){
           if(u.getId().equals(userId)){
               return u;
           }
       }
       return new User(userId,"用户名"+userId,"密码"+userId);
    }
    //根据userid为用户增加积分
    @Override
    public void addScore(Integer userId, Integer score) {
        log.info("user "+userId+" - 增加积分 "+score);
    }

}
